/*!
 * CanJS - 2.0.0
 * http://canjs.us/
 * Copyright (c) 2013 Bitovi
 * Wed, 16 Oct 2013 20:40:41 GMT
 * Licensed MIT
 * Includes: CanJS default build
 * Download from: http://canjs.us/
 */
steal('can/util/can.js', 'mootools', 'can/util/event.js','can/util/fragment.js', 'can/util/deferred.js',
'can/util/array/each.js', 'can/util/object/isplain', "can/util/inserted",function(can) {
	// mootools.js
	// ---------
	// _MooTools node list._
	//
	// Map string helpers.
	can.trim = function(s){
		return s && s.trim()
	}

	// This extend() function is ruthlessly and shamelessly stolen from
	// jQuery 1.8.2:, lines 291-353.
	var extend = function() {
		var options, name, src, copy, copyIsArray, clone,
			target = arguments[0] || {},
			i = 1,
			length = arguments.length,
			deep = false;

		// Handle a deep copy situation
		if ( typeof target === "boolean" ) {
			deep = target;
			target = arguments[1] || {};
			// skip the boolean and the target
			i = 2;
		}

		// Handle case when target is a string or something (possible in deep copy)
		if ( typeof target !== "object" && !can.isFunction(target) ) {
			target = {};
		}

		// extend jQuery itself if only one argument is passed
		if ( length === i ) {
			target = this;
			--i;
		}

		for ( ; i < length; i++ ) {
			// Only deal with non-null/undefined values
			if ( (options = arguments[ i ]) != null ) {
				// Extend the base object
				for ( name in options ) {
					src = target[ name ];
					copy = options[ name ];

					// Prevent never-ending loop
					if ( target === copy ) {
						continue;
					}

					// Recurse if we're merging plain objects or arrays
					if ( deep && copy && ( can.isPlainObject(copy) || (copyIsArray = can.isArray(copy)) ) ) {
						if ( copyIsArray ) {
							copyIsArray = false;
							clone = src && can.isArray(src) ? src : [];

						} else {
							clone = src && can.isPlainObject(src) ? src : {};
						}

						// Never move original objects, clone them
						target[ name ] = can.extend( deep, clone, copy );

						// Don't bring in undefined values
					} else if ( copy !== undefined ) {
						target[ name ] = copy;
					}
				}
			}
		}

		// Return the modified object
		return target;
	};

	can.extend = extend;

	// Map array helpers.
	can.makeArray = function(item) {
		// All other libraries return a copy if item is an array.
		// The original Mootools Array.from returned the same item so we need to slightly modify it
		if (item == null) return [];
		try {
			return (Type.isEnumerable(item) && typeof item != 'string') ? Array.prototype.slice.call(item) : [item];
		} catch(ex) {
			// some things like DOMNodeChildCollections don't slice so good.
			// This pains me, but it has to be done.
			var arr = [],
				i;
			for( i = 0; i < item.length; ++i) {
				arr.push(item[i]);
			}
			return arr;
		}
	}

	can.isArray = function(arr) {
		return typeOf(arr) === 'array'
	};
	can.inArray = function(item,arr) {
		if(!arr) {
			return -1;
		}
		return Array.prototype.indexOf.call(arr, item);
	}
	can.map = function(arr, fn){
		return Array.from(arr||[]).map(fn);
	}

	// Map object helpers.
	can.param = function(object){
		return Object.toQueryString(object)
	}
	can.isEmptyObject = function(object){
		return Object.keys(object).length === 0;
	}
	// Map function helpers.
	can.proxy = function(func){
		var args = can.makeArray(arguments),
			func = args.shift();

		return func.bind.apply(func, args)
	}
	can.isFunction = function(f){
		return typeOf(f) == 'function'
	}



	// Make this object so you can bind on it.
	can.bind = function( ev, cb){
		
		// If we can bind to it...
		if(this.bind && this.bind !== can.bind){
			this.bind(ev, cb)
		} else if(this.addEvent) {
			this.addEvent(ev, cb);
		} else if(this.nodeName && this.nodeType == 1) {
			$(this).addEvent(ev, cb)
		} else {
			// Make it bind-able...
			can.addEvent.call(this, ev, cb)
		}
		return this;
	}
	can.unbind = function(ev, cb){
		// If we can bind to it...
		if(this.unbind && this.unbind !== can.unbind){
			this.unbind(ev, cb)
		} else if(this.removeEvent) {
			this.removeEvent(ev, cb)
		} if(this.nodeName && this.nodeType == 1) {
			$(this).removeEvent(ev, cb)
		} else {
			// Make it bind-able...
			can.removeEvent.call(this, ev, cb)
		}
		return this;
	}

	// Alias on/off to bind/unbind respectively
	can.on = can.bind;
	can.off = can.unbind;

	can.trigger = function(item, event, args, bubble){
		// Defaults to `true`.
		bubble = (bubble === undefined ? true : bubble);
		args = args || [];
		var propagating = true;
		
		if(item.fireEvent){
			item = item[0] || item;
			// walk up parents to simulate bubbling .
			while(item && propagating) {
			// Handle walking yourself.
				if(!event.type){
					event = {
						type : event,
						target : item,
						stopPropagation: function(){
							propagating = false;
						}
					}
				}
				var events = (item !== window ?
					can.$(item).retrieve('events')[0] :
					item.retrieve('events') );
				if (events && events[event.type]) {
					events[event.type].keys.each(function(fn){
						fn.apply(item, [event].concat(args));
					}, this);
				}
				// If we are bubbling, get parent node.
				if(bubble && item.parentNode && item.parentNode.nodeType != 11){
					item = item.parentNode
				} else {
					item = null;
				}

			}


		} else {
			if(typeof event === 'string'){
				event = {type: event}
			}
			event.target = event.target || item;
			event.data = args
			can.dispatch.call(item, event)
		}
	}
	can.delegate = function(selector, ev , cb){
		if(this.delegate) {
			this.delegate(selector, ev , cb)
		}
		 else if(this.addEvent) {
			this.addEvent(ev+":relay("+selector+")", cb)
		} else {
			// make it bind-able ...
		}
		return this;
	}
	can.undelegate = function(selector, ev , cb){
		if(this.undelegate) {
			this.undelegate(selector, ev , cb)
		}
		 else if(this.removeEvent) {
			this.removeEvent(ev+":relay("+selector+")", cb)
		} else {
			// make it bind-able ...

		}
		return this;
	}
	var optionsMap = {
		type:"method",
		success : undefined,
		error: undefined
	}
	var updateDeferred = function(xhr, d){
		for(var prop in xhr){
			if(typeof d[prop] == 'function'){
				d[prop] = function(){
					xhr[prop].apply(xhr, arguments)
				}
			} else {
				d[prop] = prop[xhr]
			}
		}
	}
	can.ajax = function(options){
		var d = can.Deferred(),
			requestOptions = can.extend({}, options),
			request;
		// Map jQuery options to MooTools options.

		for(var option in optionsMap){
			if(requestOptions[option] !== undefined){
				requestOptions[optionsMap[option]] = requestOptions[option];
				delete requestOptions[option]
			}
		}
		// Mootools defaults to 'post', but Can expects a default of 'get'
		requestOptions.method = requestOptions.method || 'get';
		requestOptions.url = requestOptions.url.toString();

		var success = options.onSuccess || options.success,
			error = options.onFailure || options.error;

		requestOptions.onSuccess = function(response, xml){
			var data = response;
			updateDeferred(request.xhr, d);
			d.resolve(data,"success",request.xhr);
			success && success(data,"success",request.xhr);
		}
		requestOptions.onFailure = function(){
			updateDeferred(request.xhr, d);
			d.reject(request.xhr,"error");
			error && error(request.xhr,"error");
		}

		if(options.dataType ==='json'){
			request = new Request.JSON(requestOptions);
		} else {
			request = new Request(requestOptions);
		}
		request.send();
		updateDeferred(request.xhr, d);
		return d;

	}
	// Element -- get the wrapped helper.
	can.$ = function(selector){
		if(selector === window){
			return window;
		}
		return $$(selector)
	}

	// Add `document` fragment support.
	var old = document.id;
	document.id =  function(el){
		if(el && el.nodeType === 11){
			return el
		} else{
			return old.apply(document, arguments);
		}
	};
	can.append = function(wrapped, html){
		if(typeof html === 'string'){
			html = can.buildFragment(html)
		}
		return wrapped.grab(html)
	}
	can.filter = function(wrapped, filter){
		return wrapped.filter(filter);
	}
	can.data = function(wrapped, key, value){
		if(value === undefined){
			return wrapped[0].retrieve(key)
		} else {
			return wrapped.store(key, value)
		}
	}
	can.addClass = function(wrapped, className){
		return wrapped.addClass(className);
	}
	can.remove = function(wrapped){
		// We need to remove text nodes ourselves.
		var filtered = wrapped.filter(function(node){
			if(node.nodeType !== 1){
				node.parentNode.removeChild(node);
			} else {
				return true;
			}
		})
		filtered.destroy();
		return filtered;
	}
	can.has = function(wrapped, element){
		// this way work in mootools
		if( Slick.contains(wrapped[0], element) ){
			return wrapped
		} else {
			return []
		}
	}

	// Destroyed method.
	var destroy = Element.prototype.destroy,
		grab = Element.prototype.grab;
	Element.implement({
		destroy : function(){
			can.trigger(this,"removed",[],false)
			var elems = this.getElementsByTagName("*");
			for ( var i = 0, elem; (elem = elems[i]) !== undefined; i++ ) {
				can.trigger(elem,"removed",[],false);
			}
			destroy.apply(this, arguments)
		},
		grab: function(el){
			var elems;
			if(el && el.nodeType === 11){
				elems = can.makeArray(el.childNodes);
			} else {
				elems = [el]
			}
			var ret = grab.apply(this,arguments);
			can.inserted( elems );
			return ret;
		}
	});
	can.get = function(wrapped, index){
		return wrapped[index];
	}

	// Overwrite to handle IE not having an id.
	// IE barfs if text node.
	var idOf = Slick.uidOf;
	Slick.uidOf = function(node){
		// for some reason, in IE8, node will be the window but not equal it.
		if(node.nodeType === 1 || node === window || node.document === document ) {
			return idOf(node);
		} else {
			return Math.random();
		}
	}
	Element.NativeEvents["hashchange"] = 2;
	return can;
});
